Dental instrument



FIG. 1 is a perspective view of one embodiment of a new design for a dental instrument.

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a bottom view thereof; and

FIG. 7 is a top view thereof.

FIG. 8 is a perspective view of another embodiment of a new design for a dental instrument.

FIG. 9 is a front view thereof;

FIG. 10 is a right side view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a bottom view thereof; and,

FIG. 14 is a top view thereof.

The broken lines shown in the figures represent portions of the dental instrument that form no part of the claimed design. 

CLAIM The ornamental design for a dental instrument, as shown and described. 